/* ===== company, trust, campaign and whitepaper pages (co-) ===== */
.co-sec{padding-top:150px}
.co-eyebrow{font-size:12.5px;font-weight:500;color:var(--brand-text);letter-spacing:.01em}
.co-k{font-size:12.5px;color:#6B716D}
.co-link{color:var(--brand-text);text-decoration:none;font-weight:500}
.co-link:hover{text-decoration:underline}
/* hero stage: facts card */
.co-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:0;margin:0;padding:6px 0}
.co-facts div{padding:16px 22px;border-bottom:1px solid var(--stage);display:flex;flex-direction:column;gap:4px;min-width:0}
.co-facts dt{font-size:12.5px;color:#6B716D}
.co-facts dd{margin:0;font-size:15px;font-weight:500;color:var(--ink);overflow-wrap:anywhere}
.co-facts dd a{color:var(--brand-text);text-decoration:none}
.co-facts dd a:hover{text-decoration:underline}
/* prose blocks */
.co-prose{max-width:720px;font-size:17px;line-height:1.7;color:var(--body)}
.co-prose p{margin:0 0 18px}
.co-prose b,.co-prose strong{color:var(--ink);font-weight:500}
.co-cols{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:start;margin-top:44px}
@media (max-width:980px){.co-cols{grid-template-columns:minmax(0,1fr);gap:24px}}
.co-pull{font-size:clamp(24px,2.4vw,32px);line-height:1.3;letter-spacing:-.02em;color:var(--ink);margin:0}
/* numbered list of pains */
.co-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.co-list li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;padding:20px 0;border-bottom:1px solid var(--line);font-size:16px;line-height:1.6;color:var(--body)}
.co-list li b{display:block;color:var(--ink);font-weight:500;font-size:18px;letter-spacing:-.01em;margin-bottom:2px}
.co-list .n{font:13px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--brand-text);padding-top:4px}
/* team */
.co-team{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:44px}
.co-person{display:grid;grid-template-columns:120px minmax(0,1fr);gap:24px;padding:26px;border-radius:22px;background:var(--surface-soft);border:1px solid var(--line);align-items:start}
.co-person img{width:120px;height:120px;border-radius:18px;object-fit:cover;background:#E9E9E5;display:block}
.co-person b{display:block;font-size:22px;font-weight:500;letter-spacing:-.02em}
.co-person .role{display:block;font-size:14px;color:var(--brand-text);margin-top:4px}
.co-person p{margin:14px 0 0;font-size:15px;line-height:1.6;color:var(--muted)}
.co-person .lk{display:inline-flex;margin-top:14px;font-size:14px;color:var(--ink);font-weight:500;text-decoration:none;border-bottom:1px solid #C9CCC9}
.co-person .lk:hover{border-color:var(--ink)}
@media (max-width:980px){.co-team{grid-template-columns:minmax(0,1fr)}}
@media (max-width:560px){.co-person{grid-template-columns:minmax(0,1fr);padding:22px}.co-person img{width:88px;height:88px}}
/* backers */
.co-backers{display:flex;flex-wrap:wrap;gap:14px;margin-top:44px}
.co-backer{flex:1 1 300px;min-width:0;display:flex;gap:18px;align-items:center;padding:24px;border-radius:20px;border:1px solid var(--line);text-decoration:none;color:var(--ink)}
.co-backer img{width:56px;height:56px;border-radius:14px;object-fit:contain;background:var(--surface);border:1px solid var(--line);padding:6px;flex:none}
.co-backer b{display:block;font-size:17px;font-weight:500}
.co-backer span{display:block;font-size:14.5px;line-height:1.5;color:var(--muted);margin-top:2px}
/* stats */
.co-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:44px}
.co-stat{padding:26px;border-radius:20px;background:var(--surface-soft);border:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.co-stat b{font-size:clamp(34px,3.6vw,48px);font-weight:500;letter-spacing:-.04em;line-height:1}
.co-stat span{font-size:14.5px;line-height:1.5;color:var(--muted)}
@media (max-width:980px){.co-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* doc / link cards */
.co-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:44px}
.co-cards.c4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1100px){.co-cards.c4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){.co-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.co-cards,.co-cards.c4{grid-template-columns:minmax(0,1fr)}}
.co-card{position:relative;display:flex;flex-direction:column;gap:8px;padding:24px 24px 22px;border-radius:18px;background:var(--surface-soft);border:1px solid var(--line);text-decoration:none;color:var(--ink);transition:transform .25s,box-shadow .25s,background .25s;min-width:0}
a.co-card:hover{transform:translateY(-3px);background:var(--surface);box-shadow:0 20px 44px -20px rgba(14,18,16,.28);color:var(--ink)}
.co-card b{font-size:18px;font-weight:500;letter-spacing:-.01em;line-height:1.3;padding-right:28px}
.co-card p{margin:0;font-size:14.5px;line-height:1.55;color:var(--muted)}
.co-card .go{margin-top:auto;padding-top:10px;font-size:14px;font-weight:500;color:var(--brand-text)}
.co-card .arr{position:absolute;right:20px;top:24px;color:var(--grey);transition:transform .25s,color .25s}
a.co-card:hover .arr{transform:translateX(3px);color:var(--brand-text)}
.co-card .mini{display:flex;flex-wrap:wrap;gap:6px}
.co-card.dark{background:var(--ink);border-color:var(--ink);color:var(--on-night)}
.co-card.dark p{color:var(--on-night-muted)}
.co-card.dark .go{color:var(--on-night-brand)}
a.co-card.dark:hover{background:#1A201D;color:var(--on-night)}
/* product hub cards */
.co-hub{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:44px}
.co-prod{position:relative;display:grid;grid-template-columns:minmax(0,1fr);gap:12px;padding:30px;border-radius:22px;background:var(--surface-soft);border:1px solid var(--line);text-decoration:none;color:var(--ink);transition:transform .25s,box-shadow .25s,background .25s;min-width:0}
.co-prod:hover{transform:translateY(-3px);background:var(--surface);box-shadow:0 22px 48px -22px rgba(14,18,16,.28);color:var(--ink)}
.co-prod .ico{width:44px;height:44px;border-radius:13px;background:var(--surface);border:1px solid #E6E6E2;color:var(--brand-text);display:inline-flex;align-items:center;justify-content:center}
.co-prod b{font-size:26px;font-weight:500;letter-spacing:-.03em;line-height:1.15}
.co-prod b .grey{display:block;font-size:17px;letter-spacing:-.01em;margin-top:4px}
.co-prod p{margin:0;font-size:15.5px;line-height:1.6;color:var(--muted);max-width:520px}
.co-prod .mini{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.co-prod .arr{position:absolute;right:26px;top:30px;width:40px;height:40px;border-radius:50%;background:var(--ink);color:var(--on-brand);display:inline-flex;align-items:center;justify-content:center;transition:transform .25s}
.co-prod:hover .arr{transform:translateX(4px)}
@media (max-width:860px){.co-hub{grid-template-columns:minmax(0,1fr)}.co-prod{padding:24px}.co-prod b{font-size:22px}}
/* three pillars */
.co-pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:44px}
.co-pillar{padding:28px;border-radius:22px;border:1px solid var(--line);display:flex;flex-direction:column;gap:12px;min-width:0}
.co-pillar .n{font:13px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--brand-text)}
.co-pillar b{font-size:21px;font-weight:500;letter-spacing:-.02em;line-height:1.25}
.co-pillar p{margin:0;font-size:15px;line-height:1.6;color:var(--muted)}
.co-pillar .demo{margin-top:auto;padding:14px 16px;border-radius:14px;background:var(--surface-soft);font:12.5px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ink-2);white-space:pre-wrap;overflow-wrap:anywhere}
.co-pillar .demo .kw{color:var(--brand-text);font-weight:600}
@media (max-width:980px){.co-pillars{grid-template-columns:minmax(0,1fr)}}
/* integration directory */
.co-dir{margin-top:8px}
.co-group{padding-top:34px}
.co-group:first-child{padding-top:10px}
.co-gh{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 20px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.co-gh b{font-size:22px;font-weight:500;letter-spacing:-.02em}
.co-gh > span{font-size:14.5px;color:#646A66;max-width:560px}
.co-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin-top:16px}
.co-tile{display:grid;grid-template-columns:36px minmax(0,1fr);gap:4px 12px;align-items:center;padding:14px 16px;border-radius:16px;background:var(--surface-soft);border:1px solid var(--line);min-width:0;animation:faqIn .35s ease}
.co-tile img,.co-tile .ini{grid-row:span 2;width:36px;height:36px;border-radius:10px;background:var(--surface);border:1px solid #E6E6E2;object-fit:contain;padding:6px;box-sizing:border-box}
.co-tile .ini{display:inline-flex;align-items:center;justify-content:center;padding:0;font-size:13px;font-weight:600;color:var(--on-brand);border:0}
.co-tile b{font-size:15px;font-weight:500;line-height:1.25;display:flex;flex-wrap:wrap;align-items:center;gap:6px;min-width:0}
.co-tile small{font-size:12.5px;line-height:1.4;color:#646A66;min-width:0}
.co-modes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:44px}
@media (max-width:800px){.co-modes{grid-template-columns:minmax(0,1fr)}}
/* tables */
.co-tablewrap{margin-top:36px;border:1px solid var(--line);border-radius:20px;overflow:hidden}
.co-table{width:100%;border-collapse:collapse;font-size:15px}
.co-table th,.co-table td{padding:15px 20px;text-align:left;border-bottom:1px solid #F0F0ED;vertical-align:top}
.co-table thead th{font-size:13px;font-weight:500;color:#646A66;background:var(--surface-soft)}
.co-table tbody tr:last-child td{border-bottom:0}
.co-table td b{font-weight:500}
.co-table td a{color:var(--brand-text);text-decoration:none;font-size:14px}
.co-table td a:hover{text-decoration:underline}
.co-table .sub td{background:#FBFBFA;font-size:13.5px;color:var(--muted)}
.co-table .rg{white-space:nowrap}
@media (max-width:720px){
.co-table thead{display:none}
.co-table,.co-table tbody,.co-table tr,.co-table td{display:block;width:100%}
.co-table tr{padding:14px 18px;border-bottom:1px solid #F0F0ED;box-sizing:border-box}
.co-table td{padding:2px 0;border:0}
.co-table td:first-child{font-size:16px}
.co-table td[data-l]::before{content:attr(data-l) " · ";color:#6B716D}
.co-table .sub td{background:none}
}
/* chips row */
.co-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
/* forms */
.co-formcard{padding:clamp(22px,3vw,36px);border-radius:24px;background:var(--surface);border:1px solid var(--line-card);box-shadow:0 30px 70px -40px rgba(14,18,16,.35)}
.co-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.co-field{display:flex;flex-direction:column;gap:7px;min-width:0}
.co-field.full,.co-form .full{grid-column:1/-1}
.co-field label,.co-field>span{font-size:13.5px;font-weight:500;color:var(--ink-2)}
.co-field label small{font-weight:400;color:#6B716D}
.co-field input,.co-field textarea{font:inherit;font-size:15.5px;color:var(--ink);background:var(--surface-soft);border:1px solid #E4E4E0;border-radius:12px;padding:12px 14px;min-height:48px;box-sizing:border-box;width:100%;transition:border-color .2s,background .2s,box-shadow .2s}
.co-field textarea{min-height:120px;resize:vertical;line-height:1.5}
.co-field input:focus,.co-field textarea:focus{outline:none;background:var(--surface);border-color:var(--brand);box-shadow:0 0 0 3px rgba(20,100,48,.12)}
.co-check{display:grid;grid-template-columns:20px minmax(0,1fr);gap:10px;align-items:start;font-size:13.5px;line-height:1.55;color:var(--muted)}
.co-check input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--brand)}
.co-check a,.co-fine a{color:var(--brand-text)}
.co-form .btn{justify-content:center;border:0;cursor:pointer;font:inherit;font-size:15px;font-weight:500;width:100%}
.co-form .btn[disabled]{opacity:.6;cursor:progress}
.co-ts{min-height:65px}
.co-fine{margin:0;font-size:13px;line-height:1.55;color:#646A66}
.co-status{display:none;font-size:14px;line-height:1.5;padding:12px 14px;border-radius:12px}
.co-status.show{display:block}
.co-status.ok{background:var(--brand-tint);color:var(--brand-text)}
.co-status.err{background:var(--block-bg);color:var(--block-ink)}
.co-status a{color:inherit}
.co-done{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.co-done[hidden],.co-form[hidden]{display:none}
.co-done .tick{width:40px;height:40px;font-size:18px}
.co-done b{font-size:24px;font-weight:500;letter-spacing:-.02em}
.co-done p{margin:0;font-size:15.5px;line-height:1.6;color:var(--body)}
@media (max-width:600px){.co-form{grid-template-columns:minmax(0,1fr)}}
/* whitepaper landing */
.co-wp{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(28px,5vw,72px);align-items:start;margin-top:26px}
.co-wp h1{font-size:clamp(42px,5vw,72px)}
.co-cover{position:relative;aspect-ratio:210/297;max-width:360px;border-radius:10px;background:var(--ink);color:var(--on-night);padding:28px 26px;display:flex;flex-direction:column;box-shadow:0 40px 80px -40px rgba(14,18,16,.6),0 2px 0 #1F2622 inset;overflow:hidden}
.co-cover::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 60% at 100% 100%,rgba(20,100,48,.55),transparent 60%);pointer-events:none}
.co-cover .k{color:var(--on-night-brand);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase}
.co-cover b{font-size:30px;font-weight:500;letter-spacing:-.03em;line-height:1.08;margin-top:22px}
.co-cover p{margin:14px 0 0;font-size:13.5px;line-height:1.5;color:var(--on-night-muted)}
.co-cover .by{margin-top:auto;font-size:12px;color:#9DA39F;position:relative;z-index:1}
.co-inside{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-direction:column}
.co-inside li{display:grid;grid-template-columns:36px minmax(0,1fr);gap:10px;padding:13px 0;border-bottom:1px solid var(--line);font-size:16px;color:var(--ink-2)}
.co-inside li span{font:12.5px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--brand-text);padding-top:3px}
@media (max-width:980px){.co-wp{grid-template-columns:minmax(0,1fr)}}
/* video */
.co-video{margin-top:56px;border-radius:24px;overflow:hidden;background:#0F1412;box-shadow:0 40px 80px -40px rgba(14,18,16,.55)}
.co-video .bar{display:flex;align-items:center;gap:7px;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.07);font-size:12.5px;color:#8E9A93}
.co-video .bar i{width:10px;height:10px;border-radius:50%;background:#2C3430;display:inline-block}
.co-video .bar span{margin-left:8px}
.co-video .frame{position:relative;aspect-ratio:16/9}
.co-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
/* chapters timeline */
.co-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:44px;counter-reset:s}
.co-step{padding:22px;border-radius:18px;background:var(--surface-soft);border:1px solid var(--line);display:flex;flex-direction:column;gap:8px;min-width:0}
.co-step .n{width:30px;height:30px;border-radius:50%;background:var(--surface);border:1px solid #E4E4E0;font-size:13px;font-weight:500;display:inline-flex;align-items:center;justify-content:center}
.co-step b{font-size:17px;font-weight:500;letter-spacing:-.01em}
.co-step p{margin:0;font-size:14px;line-height:1.55;color:var(--muted)}
@media (max-width:1100px){.co-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.co-steps{grid-template-columns:minmax(0,1fr)}}
/* stack: your product / engine */
.co-stack{display:grid;grid-template-columns:minmax(0,1fr) 56px minmax(0,1fr);align-items:stretch;margin-top:44px}
.co-stack .pcard{padding:26px;display:flex;flex-direction:column;gap:10px}
.co-stack .pcard.eng{border:1.5px solid var(--brand);box-shadow:0 30px 70px -30px rgba(20,100,48,.45)}
.co-stack ul{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}
.co-stack li{display:grid;grid-template-columns:20px minmax(0,1fr);gap:8px;font-size:15px;color:var(--ink-2);padding:10px 12px;border-radius:12px;background:var(--surface-soft)}
.co-stack li::before{content:"✓";color:var(--brand-text);font-weight:600}
.co-stack .fwire{align-self:center}
@media (max-width:860px){.co-stack{grid-template-columns:minmax(0,1fr)}}
/* press */
.co-assets{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:44px}
.co-asset{border-radius:20px;border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;min-width:0}
.co-asset .pv{height:150px;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--surface-soft)}
.co-asset .pv.dark{background:var(--ink)}
.co-asset .pv img{max-width:100%;max-height:64px;object-fit:contain}
.co-asset .meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding:14px 16px;font-size:14px}
.co-asset .meta b{font-weight:500}
.co-asset .dl{display:flex;gap:6px}
.co-asset .dl a,.co-dl{display:inline-flex;align-items:center;font-size:12.5px;font-weight:500;padding:5px 10px;border-radius:8px;border:1px solid #E2E2DE;color:var(--ink);text-decoration:none;background:var(--surface)}
.co-asset .dl a:hover,.co-dl:hover{border-color:var(--ink)}
@media (max-width:1000px){.co-assets{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.co-assets{grid-template-columns:minmax(0,1fr)}}
.co-shots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:44px}
.co-shot{margin:0;border-radius:20px;border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;min-width:0}
.co-shot img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top left;background:var(--stage)}
.co-shot figcaption{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;font-size:14px;color:var(--ink-2)}
@media (max-width:980px){.co-shots{grid-template-columns:minmax(0,1fr)}}
.co-boil{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;margin-top:44px}
.co-bp{display:grid;grid-template-columns:140px minmax(0,1fr) auto;gap:20px;align-items:start;padding:24px 26px;border-radius:20px;background:var(--surface-soft);border:1px solid var(--line)}
.co-bp .len{font-size:14px;font-weight:500;color:var(--brand-text)}
.co-bp .len small{display:block;font-weight:400;color:#6B716D;margin-top:2px}
.co-bp p{margin:0;font-size:16px;line-height:1.65;color:var(--ink-2)}
.co-copy{font:inherit;font-size:13px;font-weight:500;padding:7px 12px;border-radius:9px;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);cursor:pointer;white-space:nowrap}
.co-copy:hover{border-color:var(--ink)}
@media (max-width:760px){.co-bp{grid-template-columns:minmax(0,1fr);gap:10px;padding:22px}.co-copy{justify-self:start}}
.co-swatches{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:44px}
.co-sw{border-radius:18px;border:1px solid var(--line);overflow:hidden;min-width:0}
.co-sw i{display:block;height:96px}
.co-sw span{display:flex;flex-direction:column;gap:2px;padding:12px 14px;font-size:14px;font-weight:500}
.co-sw small{font:12.5px ui-monospace,SFMono-Regular,Menlo,monospace;color:#646A66}
@media (max-width:900px){.co-swatches{grid-template-columns:repeat(2,minmax(0,1fr))}}
.co-press{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:44px}
@media (max-width:860px){.co-press{grid-template-columns:minmax(0,1fr)}}
/* ===== article (whitepaper web version) ===== */
.co-art{display:grid;grid-template-columns:240px minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:start;margin-top:80px}
.co-toc{position:sticky;top:96px;display:flex;flex-direction:column;gap:2px;font-size:14px;max-height:calc(100vh - 120px);overflow:auto}
.co-toc b{font-size:12.5px;font-weight:500;color:var(--brand-text);margin-bottom:10px}
.co-toc a{display:grid;grid-template-columns:28px minmax(0,1fr);gap:6px;padding:7px 0;color:var(--muted);text-decoration:none;border-bottom:1px solid var(--stage);line-height:1.35}
.co-toc a span{font:12px ui-monospace,SFMono-Regular,Menlo,monospace;color:#6B716D;padding-top:1px}
.co-toc a:hover{color:var(--ink)}
.co-doc{max-width:740px;min-width:0;font-size:18px;line-height:1.72;color:#3A403C}
.co-doc section{scroll-margin-top:90px;padding-top:72px}
.co-doc section:first-child{padding-top:0}
.co-doc .co-chh{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:500;color:var(--brand-text)}
.co-doc .co-chh .num{font:12.5px ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--stage);color:var(--ink);border-radius:999px;padding:4px 10px}
.co-doc h2{font-size:clamp(30px,3.2vw,42px);font-weight:400;letter-spacing:-.035em;line-height:1.1;color:var(--ink);margin:16px 0 0}
.co-doc .dek{font-size:20px;line-height:1.55;color:#646A66;margin:16px 0 28px;letter-spacing:-.01em}
.co-doc h3{font-size:22px;font-weight:500;letter-spacing:-.02em;color:var(--ink);margin:40px 0 10px}
.co-doc p{margin:0 0 20px}
.co-doc b,.co-doc strong{font-weight:500;color:var(--ink)}
.co-doc em{font-style:italic}
.co-doc ul,.co-doc ol{margin:0 0 22px;padding-left:22px}
.co-doc li{margin:0 0 10px;padding-left:4px}
.co-doc sup{font:11px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--brand-text);margin-left:2px}
.co-doc sup a{color:inherit;text-decoration:none}
.co-doc a{color:var(--brand-text)}
.co-doc blockquote{margin:36px 0;padding:0 0 0 22px;border-left:3px solid var(--brand);font-size:clamp(22px,2.2vw,28px);line-height:1.35;letter-spacing:-.02em;color:var(--ink)}
.co-doc figure{margin:32px 0;padding:24px;border-radius:20px;background:var(--surface-soft);border:1px solid var(--line)}
.co-doc figcaption{margin-top:16px;font-size:14px;line-height:1.55;color:#646A66}
.co-doc figcaption b{color:var(--ink)}
.co-flow{display:flex;flex-direction:column;gap:8px}
.co-flow div{display:grid;grid-template-columns:150px minmax(0,1fr);gap:14px;padding:12px 16px;border-radius:12px;background:var(--surface);border:1px solid var(--line);font-size:15px;line-height:1.45;color:var(--muted)}
.co-flow div b{color:var(--ink)}
.co-flow .hl{border-color:var(--brand);background:var(--brand-wash)}
.co-flow .warn{border-color:var(--hold-line);background:var(--hold-bg);color:var(--hold-ink);font-size:13px;grid-template-columns:minmax(0,1fr);text-align:center}
@media (max-width:560px){.co-flow div{grid-template-columns:minmax(0,1fr);gap:2px}}
.co-box{margin:32px 0;padding:24px 26px;border-radius:20px;background:var(--ink);color:#DCE3DE;font-size:16px;line-height:1.65}
.co-box .bh{display:block;font-size:13px;font-weight:500;color:var(--on-night-brand);margin-bottom:8px}
.co-box p{margin:0 0 12px}.co-box p:last-child{margin:0}
.co-box b{color:var(--on-brand)}
.co-box ul{margin:0;padding-left:20px}
.co-ask{margin:32px 0;padding:22px 24px;border-radius:18px;border:1px dashed #C9CCC9;font-size:16px}
.co-ask .bh{display:block;font-size:13px;font-weight:500;color:var(--brand-text);margin-bottom:8px}
.co-ask ul{margin:0;padding-left:20px}.co-ask li{margin:0 0 6px}
.co-nums{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:28px 0}
.co-nums div{padding:20px;border-radius:16px;background:var(--surface-soft);border:1px solid var(--line);font-size:14px;line-height:1.5;color:var(--muted)}
.co-nums b{display:block;font-size:38px;font-weight:500;letter-spacing:-.04em;line-height:1;color:var(--ink);margin-bottom:8px}
@media (max-width:640px){.co-nums{grid-template-columns:minmax(0,1fr)}}
.co-dtable{margin:28px 0;overflow-x:auto;border:1px solid var(--line);border-radius:16px}
.co-dtable table{width:100%;border-collapse:collapse;font-size:14.5px;line-height:1.5;min-width:560px}
.co-dtable th,.co-dtable td{padding:12px 14px;text-align:left;border-bottom:1px solid #F0F0ED;vertical-align:top}
.co-dtable th{font-size:12.5px;font-weight:500;color:#646A66;background:var(--surface-soft)}
.co-dtable tr:last-child td{border-bottom:0}
.co-dtable .us td{background:var(--brand-wash);color:var(--ink)}
.co-refs{list-style:none;margin:0;padding:0;font-size:14.5px;line-height:1.55}
.co-refs li{display:grid;grid-template-columns:48px minmax(0,1fr);gap:8px;padding:9px 0;border-bottom:1px solid var(--stage);margin:0;scroll-margin-top:90px}
.co-refs li > span:first-child{font:12.5px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--brand-text);padding-top:2px}
.co-gloss{margin:0}
.co-gloss dt{font-weight:500;color:var(--ink);margin-top:18px}
.co-gloss dd{margin:4px 0 0}
.co-artcta{margin-top:72px;padding:28px;border-radius:22px;background:var(--stage);display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.co-artcta b{font-size:20px;font-weight:500;letter-spacing:-.02em;color:var(--ink)}
.co-artcta span{display:block;font-size:15px;color:var(--muted);margin-top:4px}
@media (max-width:980px){
.co-art{grid-template-columns:minmax(0,1fr);margin-top:48px}
.co-toc{position:static;max-height:none;padding:18px 20px;border-radius:18px;background:var(--surface-soft)}
.co-doc{font-size:17px}
}
@media (max-width:640px){
.co-sec{padding-top:110px}
.co-stat{padding:18px}
.co-stat b{font-size:30px}
.co-tile{padding:12px 14px}
.co-doc blockquote{font-size:21px}
.co-doc figure{padding:16px}
}